Quick Question?

[secretariat]

Does anyone here know what the 611 M 20" winter tires PSI should be set at. Just picked up and TPM is all over the place from 42psi to 29psi. Thanks

[nyalpine90]

check the driver side door frame , there should be sticker that shows proper psi for fronts n rears

[secretariat]

it will be there for the winter tires also?

[nyalpine90]

Originally Posted by secretariat

it will be there for the winter tires also?

if its same size as OEM wheels why would it be different?

[secretariat]

The OEM summer tires are 21"

[zero4]

Mine has only the pressure for 21'son the door frame. Not for 20's.

[gblansten]

36 psi

http://f15.bimmerpost.com/forums/sho...php?p=18407143

[Roundown]

Originally Posted by nyalpine90

if its same size as OEM wheels why would it be different?

FWIW- Rears on the OE summers are 325/30R21 or 325/35R20 both on 11.5" wide rims. Winter rears are 285/40R20 on 10.5" wide rims. Would expect slightly different pressures.